Firefighters have stopped the deadly flames from damaging the historic Mt. Wilson Observatory and NASA's Jet Propulsion ...

It’s hard to understate the importance of Mount Wilson to the field of astronomy: It is home to the 100-inch Hooker telescope, which Edwin Hubble used a century ago to make observations that ...

When the Eaton Fire flared up Jan. 9, flames producing heavy dark smoke climbed to the summit of Mount Wilson, a peak high above the San Gabriel Valley that is home to vital communication towers ...

The Mount Wilson Observatory is an important site in the history of modern astronomy. With the famous Hooker telescope, early 20th century astronomers made key observations about the Milky Way and ...